Always match the extinguisher type with the fire class for effective suppression and safety.
Types of fire extinguishers:
• Water Extinguishers: Use water to extinguish Class A fires (wood, paper).
• Foam Extinguishers: Use foam for Class A and B fires (flammable liquids).
• CO2 Extinguishers: Use carbon dioxide for Class B and electrical fires.
• Dry Powder Extinguishers: Use dry chemicals for Class A, B, and C fires (metal, liquid, gas).
• Wet Chemical Extinguishers: Use wet chemicals for Class K fires (cooking oils).
प्रादेशिक स्तर पर आयोजित होने वाली 100 मीटर की बाधा दौड़ में आपके मित्र को प्रथम स्थान मिला है। उसे बधाई देते हुए लगभग 40 शब्दों में एक संदेश लिखिए।
Select TRUE statements about lymph from the following:
A. Lymph vessels carry lymph through the body and finally open into larger arteries.
B. Lymph contains some amount of plasma, proteins and blood cells.
C. Lymph contains some amount of plasma, proteins and red blood cells.
D. Lymph vessels carry lymph through the body and finally open into larger veins.
The true statements are: